# Scuba vs Coral Reader

The clearest difference is update cadence: Scuba at every 3 days against Coral Reader's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Scuba sells 1 in-app purchase, starting at $24.99 per year and Coral Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scuba ships an update every 3 days, Coral Reader fortnightly. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Scuba | Coral Reader |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 141 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tim Brown](https://appshunter.io/developer/1792076997) | [Yanai Hollander](https://appshunter.io/developer/6782911746) |

## What reviewers say

### Scuba

[App page](https://appshunter.io/ios/app/scuba-classic-book-reader/id6761863067)

Discover and read classic books with a modern, mobile-first approach. This app breaks down stories into digestible beats, using vertical swipes for natural phone navigation. Story recaps and offline reading features help you maintain your reading habit.

**Highlights:** Story beats for easier reading, Recaps to remember story progress, Vertical swiping for phone reading, Home screen widget for current book, Offline reading support, Curated bookstore

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scuba Reading Pass | $24.99 | per year |


### Coral Reader

[App page](https://appshunter.io/ios/app/coral-reader/id6782911744)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coral Reader | $1.99 | per month |
| Coral Reader | $17.99 | per year |


## Frequently asked questions

### Is Scuba free?

Scuba is free to download, with in-app purchases available.

### Is Coral Reader free?

Coral Reader is free to download, with in-app purchases available.

### Do Scuba or Coral Reader have ads?

Neither Scuba nor Coral Reader shows ads.

### Which is updated more often, Scuba or Coral Reader?

Scuba ships an update every 3 days, and Coral Reader fortnightly. Most recently, Scuba was updated on October 8, 2026 and Coral Reader on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*